As an AI language model, I can provide you with a basic framework for a simple game using JavaScript that can be implemented as a single HTML file. However, please note that creating a complete game requires more time and effort, including designing game assets, implementing game mechanics, and optimizing performance. Here's an example of a shooting-style game using pictograms:
Please note that this is just a basic starting point for a simple shooting game. You would need to enhance and customize it further to match your desired gameplay, visuals, and game mechanics.